const SYSTEM_INFO = uni.getSystemInfoSync();
export const getstatusBarHeight= ()=>SYSTEM_INFO.statusBarHeight || 15
export const getTitleBarHeight = ()=>{
	if(uni.getMenuButtonBoundingClientRect){
		let {top,height} = uni.getMenuButtonBoundingClientRect();
		return height+(top - getstatusBarHeight())*2
	}else{
		return 40;
	}
}

export const getnavBarHeight = () => getstatusBarHeight()+getTitleBarHeight()

export const getLeftIconLeft = ()=>{
	// #ifdef MP-TOUTIAO
	let {leftIcon:{left,width}} = tt.getCustomButtonBoundingClientRect();
	return left+parseInt(width) + 5
	// #endif
	
	// #ifndef MP-TOUTIAO
	return 0
	// #endif
}